| Issue |
E3S Web Conf.
Volume 416, 2023
3rd International Conference on Oil & Gas Engineering and Geological Sciences (OGEGS 2023)
|
|
|---|---|---|
| Article Number | 01005 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/e3sconf/202341601005 | |
| Published online | 10 August 2023 | |
The oxidation behaviour of pure magnesium in hexafluoropropylene/air atmosphere
Shaanxi Provincial Land Engineering Construction Group Co., Ltd.1, Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd.2, Key Laboratory of Degraded and Unused Land Consolidation Engineering3, the Ministry of Natural Resources of the People’s Republic of China, Shaanxi Provincial Land Consolidation Engineering Technology Research Center4, Land Engineering Quality Testing of Shaanxi Land Engineering Construction Group Co., Ltd.5, Xi’an Shaanxi 710021, China.
* Corresponding author: 361523354@qq.com
The oxidation behaviour of pure magnesium in hexafluoropropylene/air atmosphere at 670-800 °C was investigated by TG, XRD, SEM and EDS. Results show that the oxidation rate of molten pure magnesium increased with the increase of temperature and decrease of HFP concentration. The film formed on the melt surface mainly consisted of MgF2, MgO, C.
Key words: Magnesium / Hexafluoropropylene / Oxidation / Gas protection
© The Authors, published by EDP Sciences, 2023
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